Siemens bt300 Operator's Manual page 169

Fault Fault ID Fault Name
Code
32 312
Fan cooling
33
Fire mode enabled
37 360
Device changed
(same type)
38 370
Device changed
(same type)
39 380
Device removed
40 390
Device unknown
41 400
IGBT temperature
43 420
Encoder fault
421
422
423
424
44 430
Device changed
(different type)
45 440
Device changed
(different type)
50 1050
AI Low Fault
51 1051
External fault
52 1052
Keypad
communication fault
1352
53 1053
Fieldbus
communication fault
54 1354
Slot A fault
1454
Slot B fault
1554
Slot C fault
1654
Slot D fault
1754
Slot E fault
65 1065
PC
communication fault
Siemens Industry, Inc.
Building Technologies
Possible Cause
Fan life time is up.
Fire mode of the drive is enabled. The drive's
protections are not in use.
Option board changed for one previously inserted
in the same slot. The board's parameter settings
are saved.
Option board added. The option board was
previously inserted in the same slot. The board's
parameter settings are saved.
Option board removed from slot.
Unknown device connected (power unit/option
board).
IGBT temperature (unit temperature + I
high.
Encoder 1 channel A is missing.
Encoder 1 channel B is missing.
Both encoder 1 channels are missing.
Encoder reversed.
Encoder board missing
Option board changed for one not present in the
same slot before. No parameter settings are
saved.
Option board added. The option board was not
previously present in the same slot. No parameter
settings are saved.
One or more of the available analog input signals
is below 50% of the minimum signal range.
A control cable is defective or loose.
There is a malfunction in the signal source.
Digital input.
The connection between the control
keypad and variable frequency drive is broken.
The data connection between the fieldbus master
and fieldbus board is broken.
Defective option board or slot.
The data connection between the computer and
variable frequency drive is broken.
Siemens BT300 HVAC Drive
Chapter 5 - Fault Tracing
Change fan and reset fan life time counter.
Device is ready for use. Old
parameter settings will be used.
Device is ready for use. Old
parameter settings will be used.
Device no longer available.
Device no longer available.
T) is too Check loading.
2
Check motor size.
Make identification run.
Check encoder connections.
Check encoder and encoder cable.
Check encoder board.
Check encoder frequency in open loop.
Reet the option board parameters.
Reset the option board parameters.
Verify I/O A Ctrl Ref (P3.3.3) for proper
selection of analog input.
Verify the AI1 Signal Range (P3.5.2.3) or AI2
Signal Range (P3.5.2.9). Replace the
defective parts.
Verify the analog input signal.
Verify the analog input signal ranges are
properly programmed.
Check keypad connection and possible
keypad cable
Check installation and fieldbus
master.
Check board and slot.
Fault Codes
Remedy
169 | 180
DPD01809
2016-06-07